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Net time consumption of all OBs exceeds max. limit
Created by: Saygin at: 6/16/2009 4:15 PM (2 Replies)
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3 Entries
| 6/18/2009 3:27 PM | |
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Posts: 993 Rating:
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Hi If you get the message, your PLC is usedover 75% with the OB-Cycletime. If you increase the limit, you get the message later, but nothing else change. Look if some function can run in a slower OB. You can look if you can use a second CPU for some function. You can look if you can use distribute controls. You should reduce the cycletime of your OBs. This helps you to calculate the cycletime: http://support.automation.siemens.com/WW/view/en/19688569 regards cumulus |
| 11/9/2011 11:09 AM | |
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Posts: 7 Rating:
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is this error because ofDP slaves ....??? |
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